what are aspects of civilized life in chapter 4?

-The boys have developed a sort of rhythm in their lives that involves the littluns playing together, the biguns (Jack and the choir boys) still hunting pigs, and the other boys (Ralph, Simon, and Piggy) trying to build shelters and keep the signal fire going.

-Roger starts throwing stones at Henry, but missing on purpose because he still has some semblance of decency left, at least for the time being.

-Piggy suggests that they should make a sundial, but, as has become general habit, no one takes his suggestions seriously.